Marco Gonzales ventured to the Andean city of Cusco from his home in the Peruvian Amazon in 2007 with little more than $20, a smidgeon of English and a change of clothes poorly suited for the icy mountain air.
He started offering walking tours of the former Incan Empire capital in exchange for tips. Along the way he fell in love with a British backpacker, Nathalie Zulauf, and together the couple built a travel business and family.
